Base | Representation |
---|---|
bin | 10111111000010… |
… | …11011110010101 |
3 | 111221221120020221 |
4 | 23330023132111 |
5 | 402240400023 |
6 | 31513354341 |
7 | 4651506640 |
oct | 1374133625 |
9 | 457846227 |
10 | 200325013 |
11 | a3095169 |
12 | 571089b1 |
13 | 3266c215 |
14 | 1c868a57 |
15 | 128c085d |
hex | bf0b795 |
200325013 has 4 divisors (see below), whose sum is σ = 228942880. Its totient is φ = 171707148.
The previous prime is 200324989. The next prime is 200325019. The reversal of 200325013 is 310523002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 310523002 = 2 ⋅155261501.
It is a cyclic number.
It is not a de Polignac number, because 200325013 - 217 = 200193941 is a prime.
It is a super-2 number, since 2×2003250132 = 80260221666900338, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200325019) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14308923 + ... + 14308936.
It is an arithmetic number, because the mean of its divisors is an integer number (57235720).
Almost surely, 2200325013 is an apocalyptic number.
It is an amenable number.
200325013 is a deficient number, since it is larger than the sum of its proper divisors (28617867).
200325013 is an equidigital number, since it uses as much as digits as its factorization.
200325013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28617866.
The product of its (nonzero) digits is 180, while the sum is 16.
The square root of 200325013 is about 14153.6219039509. The cubic root of 200325013 is about 585.1201574597.
Adding to 200325013 its reverse (310523002), we get a palindrome (510848015).
The spelling of 200325013 in words is "two hundred million, three hundred twenty-five thousand, thirteen".
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